2301222223 has 4 divisors (see below), whose sum is σ = 2308174888. Its totient is φ = 2294269560.

The previous prime is 2301222199. The next prime is 2301222241. The reversal of 2301222223 is 3222221032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2301222223 - 2⁵ = 2301222191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2301222223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301222023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3475836 + ... + 3476497.

It is an arithmetic number, because the mean of its divisors is an integer number (577043722).

Almost surely, 2^2301222223 is an apocalyptic number.

2301222223 is a deficient number, since it is larger than the sum of its proper divisors (6952665).

2301222223 is an equidigital number, since it uses as much as digits as its factorization.

2301222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6952664.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2301222223 is about 47971.0560963588. The cubic root of 2301222223 is about 1320.2398980494.

Adding to 2301222223 its reverse (3222221032), we get a palindrome (5523443255).

The spelling of 2301222223 in words is "two billion, three hundred one million, two hundred twenty-two thousand, two hundred twenty-three".